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Hong kong stocks minimally invasive robots rose more than 13%. The company completed the placement of a total of 34.7 million shares, and the net proceeds from the placement were about HK$ 266 million.Business community: The melamine market with insufficient demand is mainly weak and volatile. According to the commodity market analysis system of business community, the price of melamine is weak and volatile recently. As of December 11th, the benchmark price of melamine in the business community was 6,412.5 yuan/ton, which was 0.12% lower than 6,420 yuan/ton at the beginning of this month. This week, the overall price of melamine showed a stable trend, although there were small fluctuations, but there was no sharp rise or fall. This week, the production capacity of the melamine industry remained relatively stable, and there was no large-scale increase or decrease in production, which helped to maintain the smooth operation of the market. Some melamine production enterprises may adjust their inventory to cope with the fluctuation of raw material prices, thus stabilizing the market price to some extent. This week, the demand for melamine in downstream industries such as plates and coatings remained stable, and there was no obvious increase or decrease, which supported the melamine market to some extent. In the future, enterprises need to pay close attention to market dynamics and policy changes and formulate reasonable business strategies to deal with potential market risks.The semiconductor concept oscillated higher and Broadcom integrated daily limit, and the semiconductor concept oscillated higher and Broadcom integrated daily limit. Hengxuan Technology, Purran, Shanghai Beiling, Tailingwei and Dongxin shares rose more than 5%.

Celeste's new patent can be used for early warning of safe driving according to sitting posture. Tianyuecha's intellectual property information shows that recently, the patent of "vehicle driving early warning method, device, electronic equipment and storage medium" applied by Celeste Automobile Co., Ltd. was announced. The method includes: collecting the sitting image of the vehicle driver, identifying the key points in the sitting image, using waist key points and shoulder key points to determine the current sitting centroid, comparing the current sitting centroid with the initial sitting centroid, generating a centroid deviation result, detecting whether the vehicle driver's sitting posture is abnormal according to the centroid deviation result, and giving an early warning prompt to the vehicle driver in response to determining that the vehicle driver's sitting posture is abnormal. According to the invention, the key points of the driver's waist and shoulders are intelligently detected through the sitting posture image to obtain the position of the triangle centroid of the driver's shoulder and waist, and the sitting posture is judged by adopting the sitting posture centroid, so that whether the driver's sitting posture is abnormal can be quickly and accurately recognized, the accuracy of judging the driving sitting posture is improved, the driving warning is automatically performed, and the effectiveness of safe driving of vehicles is ensured.Yonhap News Agency: South Korean police special investigation team raided the presidential palace on martial law.Qinghai Eco-environmental Industry Company was established with a registered capital of 200 million yuan. According to the enterprise search APP, recently, Qinghai Eco-environmental Industry Co., Ltd. was established with Wang Gencun as its legal representative and a registered capital of 200 million yuan. Its business scope includes: management services for ecological protection areas; Ecological resources monitoring; Environmental emergency management services; Carbon emission reduction, carbon transformation, carbon capture, carbon sequestration technology research and development, etc.

Sinotrans has set up a new company, including land international cargo transportation agency business. The enterprise search APP shows that recently, Sinotrans Logistics (Alashankou) Co., Ltd. was established with Chen Xin as its legal representative and registered capital of 10 million yuan. Its business scope includes: domestic container cargo transportation agency; International freight forwarder; Land international freight forwarding agent; Import and export agents, etc. Enterprise survey shows that the company is indirectly wholly-owned by Sinotrans.Shanzi Hi-Tech fell 2.28% today, and Shenzhen Stock Connect sold 193 million yuan. Shanzi Hi-Tech fell 2.28% today, with a turnover of 6.38 billion yuan and a turnover rate of 33.13%. After-hours data showed that Shenzhen Stock Connect bought 34.7754 million yuan and sold 228 million yuan.